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Individual Calculations September 2011 |
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| Orejuela, Arcindo Total change: -39.00 | |   |
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| IRT Semifinal Nacional de Mayores Absoluto 2011 | Santa Rosa de Cabal | COL | 2011-06-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2057 | 2106 | 1.50 | 5 | -1.30 | 30 | -39.00 | |
|  Carvajal, Nolberto | f | | 2310 | COL | 0.00 | 1 | -0.24 | 30 | -7.20 | | | Nunez V, Gustavo Eduardo | f | | 2253 | COL | 0.50 | 1 | 0.20 | 30 | 6.00 | | | Ramirez, Jorge Alonso | | | 1946 | COL | 0.50 | 1 | -0.21 | 30 | -6.30 | | | Manrique, Fernando | | | 1940 | COL | 0.00 | 1 | -0.72 | 30 | -21.60 | |  Acosta Cruz, Luis Ivan | | | 1837 | COL | 0.50 | 1 | -0.33 | 30 | -9.90 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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